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8241305: Add protocol specific factory creation methods to SocketChannel and ServerSocketChannel

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Reviewed-by: alanb, chegar, dfuchs
This commit is contained in:
Michael McMahon 2020-05-17 21:15:33 +01:00
parent 42bad03de8
commit 0f7aeed416
12 changed files with 1044 additions and 33 deletions
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48
src/java.base/share/classes/java/nio/channels/spi/SelectorProvider.java
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@ -36,6 +36,7 @@ import java.nio.channels.SocketChannel;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Iterator;
import java.util.Objects;
import java.util.ServiceLoader;
import java.util.ServiceConfigurationError;
@ -315,4 +316,51 @@ public abstract class SelectorProvider {
return null;
}
/**
* Opens a socket channel.
*
* @implSpec The default implementation of this method first checks that
* the given protocol {@code family} is not {@code null},
* then throws {@link UnsupportedOperationException}.
*
* @param family
* The protocol family
*
* @return The new channel
*
* @throws UnsupportedOperationException
* If the specified protocol family is not supported
* @throws IOException
* If an I/O error occurs
*
* @since 15
*/
public SocketChannel openSocketChannel(ProtocolFamily family) throws IOException {
Objects.requireNonNull(family);
throw new UnsupportedOperationException("Protocol family not supported");
}
/**
* Opens a server-socket channel.
*
* @implSpec The default implementation of this method first checks that
* the given protocol {@code family} is not {@code null},
* then throws {@link UnsupportedOperationException}.
*
* @param family
* The protocol family
*
* @return The new channel
*
* @throws UnsupportedOperationException
* If the specified protocol family is not supported
* @throws IOException
* If an I/O error occurs
*
* @since 15
*/
public ServerSocketChannel openServerSocketChannel(ProtocolFamily family) throws IOException {
Objects.requireNonNull(family);
throw new UnsupportedOperationException("Protocol family not supported");
}
}